+ (let (tag parameters string start end images url alt-text
+ inhibit-images blocked-images)
+ (if (buffer-live-p gnus-summary-buffer)
+ (with-current-buffer gnus-summary-buffer
+ (setq inhibit-images gnus-inhibit-images
+ blocked-images (gnus-blocked-images)))
+ (setq inhibit-images gnus-inhibit-images
+ blocked-images (gnus-blocked-images)))